[Misc] Add SPDX-FileCopyrightText (#20428)

Signed-off-by: Jee Jee Li <pandaleefree@gmail.com>

Author: jeejeelee

benchmarks/kernels/bench_fp8_gemm.py

@@ -1,4 +1,5 @@
 # SPDX-License-Identifier: Apache-2.0
+# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
 import argparse
 import copy
 import itertools

examples/offline_inference/spec_decode.py

@@ -1,4 +1,5 @@
 # SPDX-License-Identifier: Apache-2.0
+# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
 
 from transformers import AutoTokenizer
 

examples/online_serving/disaggregated_serving_p2p_nccl_xpyd/disagg_proxy_p2p_nccl_xpyd.py

@@ -1,4 +1,5 @@
 # SPDX-License-Identifier: Apache-2.0
+# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
 
 import os
 import socket

examples/online_serving/multi_instance_data_parallel.py

@@ -1,4 +1,5 @@
 # SPDX-License-Identifier: Apache-2.0
+# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
 import asyncio
 from typing import Optional
 

examples/online_serving/openai_chat_completion_client_with_tools_xlam.py

@@ -1,4 +1,5 @@
 # SPDX-License-Identifier: Apache-2.0
+# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
 # ruff: noqa: E501
 """
 Set up this example by starting a vLLM OpenAI-compatible server with tool call

examples/online_serving/openai_chat_completion_client_with_tools_xlam_streaming.py

@@ -1,4 +1,5 @@
 # SPDX-License-Identifier: Apache-2.0
+# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
 # ruff: noqa: E501
 """
 Set up this example by starting a vLLM OpenAI-compatible server with tool call

tests/compile/test_fusion_attn.py

@@ -1,4 +1,5 @@
 # SPDX-License-Identifier: Apache-2.0
+# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
 from typing import Optional
 
 import pytest

tests/kernels/moe/parallel_utils.py

@@ -1,4 +1,5 @@
 # SPDX-License-Identifier: Apache-2.0
+# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
 """
 DeepEP test utilities
 """

tests/kernels/moe/test_deepep_deepgemm_moe.py

@@ -1,4 +1,5 @@
 # SPDX-License-Identifier: Apache-2.0
+# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
 """
 Test DeepEP + DeepGEMM integration
 DeepGEMM are gemm kernels specialized for the

tests/kernels/moe/test_deepep_moe.py

@@ -1,4 +1,5 @@
 # SPDX-License-Identifier: Apache-2.0
+# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
 """
 Test deepep dispatch-combine logic
 """